#Database_OTU Count Abundance Taxonomy 4347159 1 0.5 Bacteria; Actinobacteria; Actinobacteria; Bifidobacteriales; Bifidobacteriaceae; Bifidobacterium; adolescentis; otu_4347159 4372578 1 0.5 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; fragilis; otu_4372578